Killark, FXCS시리즈, Controls, Factory Sealed Controls, C13
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Applications
FXCS Series Factory Sealed push button stations, selector switches, pilot
lights and tumbler switches are used to prevent the igniting of external hazardous atmospheres by the enclosed arcing devices in such areas as:
• Hazardous locations due to the presence of flammable gases or vapors,
combustible dusts or easily ignitable fibers or flyings
• Installations at petroleum refineries, chemical and petrochemical plants
and other processing or storage facilities where similar hazards exist
• Use in conjunction with magnetic starters or contactors for remote
control of motors
Features
• Elimination of external sealing requirements
• Lower installation cost
• NEMA 3 weatherproof
• Color coded wiring-more wiring space-easier field installation
• Stainless steel captive screws for cover assembly
• Ground boss for grounding in the splice box
• Device bodies and covers are cast copper-free aluminum alloy
• Cast conduit hubs 1/2", 3/4" and 1" either dead end or feed through
standard in both single and two gang assemblies
• Push button, selector switches and pilot light bodies are copper-free
aluminum
• Operating shaft in both push buttons and selector switches are stainless
steel
• Miniature and standard size push buttons. (Miniature 3/4" overall diameter,
standard 1 3/8" overall diameter)
Factory Sealed devices eliminate the need for external sealing. The difference
is the use of a sealing plate between the arcing device and the junction box. The sealing plate confines ignited gases, vapors, flames, or dust to the arcing device chamber, preventing them from traveling through the conduit system. Accurately ground flanges on both sides of the sealing plate provide flame-tight joints. Factory poured seals around the wiring pigtails insure safe sealing. (FXCS Series)
Electrical Rating
Push button stations, selector switches 600 VAC max. heavy duty.
Killark Controls C.pdf
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